Games like Really Big Sky on Steam
For those who prefer not to search, lists of the most played, top deals and best free games like Really Big Sky are available at the bottom of the page.
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Twilight Survivors
A time-limited survival game infused with rogue-lite elements and an adorable art style! The world has plunged into darkness, and you are its sole beacon of hope. Will you endure until dawn, or succumb to repeated deaths in your quest? Fear not, for you can collect more coins to arm yourself!
Chicken Invaders 5
Chicken Invaders puts you at the forefront of a battle against invading intergalactic chickens, bent on revenge for our oppression of Earth chickens. This time, the chickens have hatched a devious plan to block out sunlight and freeze Earth to death!
Crimsonland
Thousands of aliens, giant spiders, mutant lizards, and more are on the attack - can you survive the onslaught? Crimsonland is a top-down shooter with a touch of RPG. Unlock over 30 weapons and over 50 perks from quirky to brutal. Complete the quest and show your skills in five survival modes.
Exit the Gungeon
Exit the Gungeon is a small, spin-off 'dungeon climber' immediately following the adventures of the misfit Gungeoneers.
Assault Android Cactus+
Assault Android Cactus is an intense arcade style twin stick shooter - pick from one of nine unique synthetic heroines and blast your way through overwhelming robots hordes to save the ship from its own workforce. Supports single player and local co-op game modes.
UBERMOSH:BLACK
UBERMOSH:BLACK is the second volume of the arcade series UBERMOSH. Cut bullets with your sword, shoot with heavy guns and splatter enemies with a rage fueled psionic wave.
Mushihimesama
Battle huge "Koju" bugs in CAVE's beautiful fantasy shooter, Mushihimesama. Experience the thrill of bullet hell from the masters of the genre as you evade visually stunning shot patterns with thousands of bullets.
Major Mayhem
Arcade cover shooter inspired by Time Crisis, Metal Slug and 80's action heros! He's got an itchy trigger finger, some scratchy stubble, and a fondness for shooting dudes in the face. Run and gun your way through gorgeous 3D environments as you embark on a mission to rescue your kidnapped girlfriend from the Forces of Evil.
UBERMOSH Vol.3
The third volume of the arcade series UBERMOSH.
Dimension Tripper Neptune: TOP NEP
Older Neptune and friends shoot and slash through enemies of Gamindustri in this rail shooter!
GIGANTIC ARMY
Side-scrolling mech-shooting bad-assery is BACK!GIGANTIC ARMY is a heartfelt homage to 16-bit era mech shooters such as Cybernator / Assault Suits Valken, Metal Warriors, and Front Mission: Gun Hazard, developed by the studio behind the acclaimed shooter SATAZIUS.
Serious Sam Double D XXL
Pile on the firepower with the revolutionary Gunstacker and fire all your weapons at once in a symphony of destruction!
Strike Suit Zero
Immerse yourself in massive fleet battles where your dog-fighting skills will directly affect the fate of the cosmos.
METAL SLUG
“METAL SLUG ”, the very first title in SNK’s legendary 2D run & gun action shooting game series where all began, returns to the missions on the Steam gaming platform!
IS Defense
„IS Defense” is a game set in politically-fictional 2020 – where the expansion of ISIS went out of hand. The player takes the role of NATO’s stationary machine-gun operator, deployed to defend the shores of Europe.
The Juicer
The game is a cheerful shooter with a user-friendly gameplay in an original setting.
Intake
Intake is the new retro-futuristic drugstep arcade shooter from Cipher Prime. In this polychromatic love child of Dr. Mario and Ikaruga, you battle a never-ending barrage of pills, pushing your skill and reflexes to the limit to avoid a lethal dosage.
Survive in Space
The game is spread over 50 different levels, and Sasaki must fight through them all to redeem his people. The game features five powerful bosses that you will encounter at the end of each sector – every nine levels. Each boss is a skill puzzle of his own, with shifting mechanics and environments that will keep you on your toes.
Zack Zero
Zack Zero takes you on an action-packed platform adventure with incredible 3D graphics and the playability and entertainment of classic 2D games. Help Zack Zero save his beloved Marlene, kidnapped by the evil Zulrog in an effort to obtain the powerful substance that will allow him to travel back in time.
Zombo Buster Rising
Shoot zombies from terrace like a boss! Zombo Buster Rising Remastered brings you a nostalgic experience of classic 2D side shooting-defense in enhanced build right from your Steam library!
UBERMOSH Vol.5
The fifth volume of the arcade series UBERMOSH.
Contra: Operation Galuga
The legendary Contra series returns! This reimagining of the classic run-'n'-gun action game from the ‘80s features new stages, new enemies, new play mechanics, and co-op combat for up to 4 players!
A.R.E.S.: Extinction Agenda
You are the ultimate weapon with an ultimate sidekick – Collect secret items and get power ups to become the perfect weapon.
Most played games like Really Big Sky on Steam
Take a look at the top games like Really Big Sky that are currently attracting the largest player bases on the Steam platform, as of June 16th 2025.
1. KovaaK's
Similarity 50% Master your aim with KovaaK’s, the world’s best aim trainer. With over 200,000 scenarios, playlists and more! Embrace total customization, including a map editor and game physics. More than just a trainer, it’s a dynamic, community-driven platform that elevates your gameplay. KovaaK's is a action, shooter and simulation game developed and published by KovaaK Games. Released on April 03rd 2018 has received 35,305 reviews of which 32,776 were positive and 2,529 were negative resulting in an impressive rating of 9.1 out of 10. The game has hit the top spot as the #1 most played game like Really Big Sky, thanks to its 1,425 peak concurrent players over the last day.
9.1
32,776
2,529
1,425
players
2. Metal Slug: Awakening
Similarity 49% Metal Slug: Awakening continues the classic gameplay loved by fans, with exciting new features like World Adventure, 3-player Team-up, and Roguelike challenges. Join forces with your friends online to take on powerful bosses anytime, anywhere! Metal Slug: Awakening is a shoot 'em up, 2d platformer and arcade game developed by Tencent and published by HaoPlay Limited. Released on July 19th 2024 has received 3,229 reviews of which 2,192 were positive and 1,037 were negative resulting in a rating of 6.6 out of 10. While seeing 359 players online at once in the last 24 hours, this game is currently ranked #2 among games like Really Big Sky based on player count.
6.6
2,192
1,037
359
players
3. Cube Racer
Similarity 52% Cube Racer is a round based multiplayer racing game with cubes. Every round, all players race against each other to the finish line. Before every round, the players get to build one or more obstacles on the map. In the next round, all players have to pass all the obstacles, which have been built yet. Cube Racer is a indie, action and casual game developed and published by Simon Blasen. Released on October 30th 2017 has received 1,980 reviews of which 1,791 were positive and 189 were negative resulting in a rating of 8.6 out of 10. While seeing 223 players online at once in the last 24 hours, this game is currently ranked #3 among games like Really Big Sky based on player count.
8.6
1,791
189
223
players
4. UBERMOSH Vol.5
Similarity 53% The fifth volume of the arcade series UBERMOSH. UBERMOSH Vol.5 is a indie, action and arcade game developed and published by Walter Machado. Released on May 25th 2017 has received 341 reviews of which 321 were positive and 20 were negative resulting in a rating of 8.7 out of 10. With 122 concurrent players in the last 24 hours, the game currently holds the #4 spot among the most played games like Really Big Sky.
8.7
321
20
122
players
5. Atomicrops
Similarity 49% A twin-stick, bullet-hell, roguelite where you must cultivate and defend the last farm in a post-apocalyptic wasteland. Farm mutated crops, upgrade your weapons, marry townsfolk, and kill every mutant creature that tries to invade your homestead! Yee-haw! Atomicrops is a action, indie and rogue-like game developed by Bird Bath Games and published by Raw Fury. Released on September 17th 2020 has received 5,660 reviews of which 5,218 were positive and 442 were negative resulting in a rating of 8.9 out of 10. With 101 concurrent players in the last 24 hours, the game currently holds the #5 spot among the most played games like Really Big Sky.
8.9
5,218
442
101
players
6. UBERMOSH:BLACK
Similarity 57% UBERMOSH:BLACK is the second volume of the arcade series UBERMOSH. Cut bullets with your sword, shoot with heavy guns and splatter enemies with a rage fueled psionic wave. UBERMOSH:BLACK is a action, indie and arcade game developed and published by Walter Machado. Released on February 17th 2016 has received 365 reviews of which 306 were positive and 59 were negative resulting in a rating of 7.8 out of 10. The game currently holds the #6 spot among the most played games like Really Big Sky.
7.8
306
59
63
players
7. Star of Providence
Similarity 55% Star of Providence is a top down action shooter with procedurally generated elements. Explore a large, abandoned facility in search of incredible power, fighting dangerous foes and gaining new weapons and upgrades as you progress. Star of Providence is a rogue-lite, bullet hell and action roguelike game developed by Team D-13 and published by Team D-13 and Bigmode. Released on June 07th 2017 has received 2,877 reviews of which 2,783 were positive and 94 were negative resulting in an impressive rating of 9.3 out of 10. The game currently holds the #7 spot among the most played games like Really Big Sky.
9.3
2,783
94
56
players
8. METAL SLUG
Similarity 54% “METAL SLUG ”, the very first title in SNK’s legendary 2D run & gun action shooting game series where all began, returns to the missions on the Steam gaming platform! METAL SLUG is a action, arcade and 2d game developed by DotEmu and published by SNK CORPORATION. Released on June 25th 2015 has received 4,457 reviews of which 3,983 were positive and 474 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #8 spot among the most played games like Really Big Sky.
8.6
3,983
474
52
players
9. Chicken Invaders Universe
Similarity 57% A deliciously addictive core of finger-blistering shooting action, surrounded by delectable morsels of galactic exploration, spacecraft customization, and community competitions. Chicken Invaders Universe is a shooter, shoot 'em up and top-down shooter game developed and published by InterAction studios. Released on December 15th 2022 has received 3,490 reviews of which 3,181 were positive and 309 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #9 spot among the most played games like Really Big Sky.
8.8
3,181
309
51
players
10. UBERMOSH Vol.3
Similarity 56% The third volume of the arcade series UBERMOSH. UBERMOSH Vol.3 is a action, indie and arcade game developed and published by Walter Machado. Released on August 15th 2016 has received 308 reviews of which 274 were positive and 34 were negative resulting in a rating of 8.2 out of 10. The game currently holds the #10 spot among the most played games like Really Big Sky.
8.2
274
34
43
players
Best deals on games like Really Big Sky on Steam
Discover fantastic savings with the best discounts on a variety of games like Really Big Sky available on Steam right now, updated on June 16th 2025. Looking for even more deals? Use the search filters to explore a wider range of discounted games like Really Big Sky.
1. Valfaris: Mecha Therion
Similarity 71% Therion returns as the hunt for Lord Vroll continues. Pilot an advanced machine of death and destruction in this explosive 2.5D side-scrolling shoot ‘em up, and sequel to the critically acclaimed Valfaris. Strap in and unleash mecha hell! Valfaris: Mecha Therion is a action, shoot 'em up and arcade game developed by Steel Mantis and published by Silver Lining Interactive. Released on November 21st 2023 has received 358 reviews of which 331 were positive and 27 were negative resulting in a rating of 8.5 out of 10. Featuring a massive 99% discount, this game currently holds the #1 spot in the best deals for games like Really Big Sky.
8.5
331
27
-99%
24.50€
0.44€
2. Duke of Alpha Centauri
Similarity 73% Duke of Alpha Centuri is a space shooter with amazing graphics. The main goal of our game is to have a lot of fun while blowing up hordes of different types of enemies. Engage in boss fights, upgrade your ship and ship systems until you are able to show off in an endless mode. Duke of Alpha Centauri is a action, casual and indie game developed by EGAMER and published by SA Industry. Released on December 28th 2016 has received 526 reviews of which 407 were positive and 119 were negative resulting in a rating of 7.3 out of 10. Thanks to its incredible 99% discount, this game is now the #2 best deal in games like Really Big Sky.
7.3
407
119
-99%
29.99€
0.39€
3. Spin Rush
Similarity 50% Spin Rush is 2D arcade game, where you have to collect dots and match colors. Spin Rush is a indie, casual and action game developed by EGAMER and published by SA Industry. Released on September 16th 2016 has received 583 reviews of which 442 were positive and 141 were negative resulting in a rating of 7.2 out of 10. Thanks to its incredible 99% discount, this game is now the #3 best deal in games like Really Big Sky.
7.2
442
141
-99%
29.99€
0.44€
4. Neon Space 2
Similarity 52% Neon Space 2 is a highly anticipated sequel to Neon Space. The game kept all the elements from his predecessor, but at the same time the visuals received a major improvement. Neon Space 2 is a action, indie and casual game developed by EGAMER and published by SA Industry. Released on July 26th 2016 has received 422 reviews of which 298 were positive and 124 were negative resulting in a rating of 6.7 out of 10. Currently offered at a significant 99% discount, this title has earned the #4 position in the best deals for games like Really Big Sky.
6.7
298
124
-99%
29.99€
0.32€
5. Survive in Space
Similarity 54% The game is spread over 50 different levels, and Sasaki must fight through them all to redeem his people. The game features five powerful bosses that you will encounter at the end of each sector – every nine levels. Each boss is a skill puzzle of his own, with shifting mechanics and environments that will keep you on your toes. Survive in Space is a action, casual and indie game developed by EGAMER and published by SA Industry. Released on May 20th 2016 has received 349 reviews of which 239 were positive and 110 were negative resulting in a rating of 6.5 out of 10. Currently offered at a significant 99% discount, this title has earned the #5 position in the best deals for games like Really Big Sky.
6.5
239
110
-99%
29.99€
0.32€
6. Asteroid Bounty Hunter
Similarity 61% Asteroid Bounty Hunter is a space shooter mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another level. Asteroid Bounty Hunter is a indie, action and casual game developed by EGAMER and published by SA Industry. Released on February 24th 2016 has received 785 reviews of which 513 were positive and 272 were negative resulting in a rating of 6.3 out of 10. Currently offered at a significant 99% discount, this title has earned the #6 position in the best deals for games like Really Big Sky.
6.3
513
272
-99%
13.79€
0.24€
7. ShipLord
Similarity 59% ShipLord is a space avoid-er mixed with interesting boss fights and breathtaking visuals, with a reward system to take your skill to another lvl. ShipLord is a indie, casual and action game developed by EGAMER and published by SA Industry. Released on December 02nd 2015 has received 831 reviews of which 519 were positive and 312 were negative resulting in a rating of 6.1 out of 10. Currently offered at a significant 99% discount, this title has earned the #7 position in the best deals for games like Really Big Sky.
6.1
519
312
-99%
13.79€
0.23€
8. Blazing Chrome
Similarity 62% In Blazing Chrome, bring your best pal and kick some metal butts to free the humankind while enjoying a classic run’n’gun, fully loaded with action and exciting fights! Blazing Chrome is a action, retro and pixel graphics game developed by JoyMasher and published by The Arcade Crew and CE-Asia. Released on July 11th 2019 has received 1,768 reviews of which 1,551 were positive and 217 were negative resulting in a rating of 8.4 out of 10. Currently offered at a significant 98% discount, this title has earned the #8 position in the best deals for games like Really Big Sky.
8.4
1,551
217
-98%
16.99€
0.49€
9. Beat Hazard 2
Similarity 48% Experience your music collection as never before with this intense music driven arcade shooter. Each of your songs will have its own unique ebb and flow based on the music. Beat Hazard 2 is a rhythm, music-based procedural generation and procedural generation game developed and published by Cold Beam Games. Released on October 16th 2019 has received 2,231 reviews of which 1,933 were positive and 298 were negative resulting in a rating of 8.3 out of 10. Currently offered at a significant 98% discount, this title has earned the #9 position in the best deals for games like Really Big Sky.
8.3
1,933
298
-98%
18.49€
0.45€
10. CRYPTARK
Similarity 49% Cryptark is a 2D sci-fi shooter where you take on the role of a heavily armed privateer seeking to earn government contracts by boarding deadly alien space-hulks. It's up to you to strategize a plan of attack, pick an equipment loadout, and destroy the central core to be victorious. CRYPTARK is a action roguelike, action and indie game developed and published by Alientrap. Released on June 20th 2017 has received 1,822 reviews of which 1,502 were positive and 320 were negative resulting in a rating of 7.9 out of 10. Currently offered at a significant 98% discount, this title has earned the #10 position in the best deals for games like Really Big Sky.
7.9
1,502
320
-98%
14.99€
0.42€
Free games like Really Big Sky on Steam
Check out this fantastic list of free-to-play games like Really Big Sky you can enjoy on Steam right now, updated on June 16th 2025. Looking for even more free titles? Use the search filters to explore a wider range of free to play games like Really Big Sky.
1. Metal Slug: Awakening
Similarity 49% Metal Slug: Awakening continues the classic gameplay loved by fans, with exciting new features like World Adventure, 3-player Team-up, and Roguelike challenges. Join forces with your friends online to take on powerful bosses anytime, anywhere! Metal Slug: Awakening is a shoot 'em up, 2d platformer and arcade game developed by Tencent and published by HaoPlay Limited. Released on July 19th 2024 has received 3,229 reviews of which 2,192 were positive and 1,037 were negative resulting in a rating of 6.6 out of 10. With 359 active players enjoying it for free, this strategy game has reached the #1 spot among the top free games like Really Big Sky.
6.6
2,192
1,037
359
players
2. Cube Racer
Similarity 52% Cube Racer is a round based multiplayer racing game with cubes. Every round, all players race against each other to the finish line. Before every round, the players get to build one or more obstacles on the map. In the next round, all players have to pass all the obstacles, which have been built yet. Cube Racer is a indie, action and casual game developed and published by Simon Blasen. Released on October 30th 2017 has received 1,980 reviews of which 1,791 were positive and 189 were negative resulting in a rating of 8.6 out of 10. Thanks to its free to play tag and a daily player base of 223, this game has secured the #2 spot in the ranking of free games like Really Big Sky.
8.6
1,791
189
223
players
3. Chicken Invaders Universe
Similarity 57% A deliciously addictive core of finger-blistering shooting action, surrounded by delectable morsels of galactic exploration, spacecraft customization, and community competitions. Chicken Invaders Universe is a shooter, shoot 'em up and top-down shooter game developed and published by InterAction studios. Released on December 15th 2022 has received 3,490 reviews of which 3,181 were positive and 309 were negative resulting in a rating of 8.8 out of 10. The game currently holds the #3 spot among the most played free games like Really Big Sky.
8.8
3,181
309
51
players
4. Warplanes: WW1 Sky Aces
Similarity 48% Be a pioneer of aerial warfare in Warplanes: WW1 Sky Aces. Fight above the battlefields of World War I and become the ultimate Sky Ace! Warplanes: WW1 Sky Aces is a free to play, action and indie game developed and published by Home Net Games. Released on September 23rd 2019 has received 633 reviews of which 529 were positive and 104 were negative resulting in a rating of 7.9 out of 10. The game currently holds the #4 spot among the most played free games like Really Big Sky.
7.9
529
104
6
players
5. WOWOWOW KORONE BOX
Similarity 67% A hololive fangame featuring Inugami Korone of hololive GAMERS! Collect as many Korone Boxes as possible while contending with an endless onslaught of enemies and bosses using whatever weapons you happen to pick up! WOWOWOW KORONE BOX is a action, shoot 'em up and bullet hell game developed by tian nya and published by holo Indie. Released on April 12th 2024 has received 674 reviews of which 618 were positive and 56 were negative resulting in a rating of 8.6 out of 10. The game currently holds the #5 spot among the most played free games like Really Big Sky.
8.6
618
56
4
players
6. Destination Sol
Similarity 49% Pilot your ship in the seamless open world made of space, planets, and more. Find new ships and equipment, find allies and beat all the enemies in this open source space shooter! Destination Sol is a free to play, rpg and action game developed and published by MovingBlocks. Released on February 05th 2015 has received 1,356 reviews of which 1,071 were positive and 285 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #6 spot among the most played free games like Really Big Sky.
7.6
1,071
285
2
players
7. Echoes+
Similarity 78% Echoes+ is an intense retro action space shooter that will test your reaction and concentration levels to the max! Echoes+ is a free to play, action and indie game developed by Binary Zoo and published by . Released on January 15th 2015 has received 858 reviews of which 791 were positive and 67 were negative resulting in a rating of 8.7 out of 10. The game currently holds the #7 spot among the most played free games like Really Big Sky.
8.7
791
67
1
players
8. DED
Similarity 51% DED - a game in the shoot'em up genre. Your granddaughter has been kidnapped, and your daughter and son-in-law murdered. Having just bits and pieces of information about the abductors, you will have to save your granddaughter and find the masterminds behind these crimes. DED is a free to play, indie and action game developed and published by L. Stotch and Vladimir Soldatov. Released on March 03rd 2017 has received 727 reviews of which 595 were positive and 132 were negative resulting in a rating of 7.8 out of 10. The game currently holds the #8 spot among the most played free games like Really Big Sky.
7.8
595
132
1
players
9. Air Brawl
Similarity 47% A fast paced multiplayer dogfighting game that focuses on creative weapons and game mechanics that reward skillful flying. Air Brawl is a action, flight and indie game developed by and published by landfall. Released on November 05th 2015 has received 1,659 reviews of which 1,306 were positive and 353 were negative resulting in a rating of 7.6 out of 10. The game currently holds the #9 spot among the most played free games like Really Big Sky.
7.6
1,306
353
1
players
10. AX:EL - Air XenoDawn
Similarity 47% Combining the very best of sci-fi and aerial dogfighting gameplay, AX:EL delivers a totally new gaming experience. Create your very own shape-shifting vehicle and dominate both the sky and the ocean. AX:EL - Air XenoDawn is a action, indie and simulation game developed by Alex Piola and published by KISS ltd. Released on December 04th 2015 has received 1,192 reviews of which 899 were positive and 293 were negative resulting in a rating of 7.2 out of 10. The game currently holds the #10 spot among the most played free games like Really Big Sky.
7.2
899
293
1
players